What do of the week were you born?
maths game

This maths problem was created by Albert Einstein. He claimed the 98% of the world could not work it out. Who will be the first to solve the problem with an explanation.

Who Owns The Fish?

There are five houses in a row and in five different colors.
In each house lives a person from a different country.
Each person drinks a certain drink, plays a certain sport, and keeps a certain pet.
No two people drink the same drink, play the same sport, or keep the same pet.

• The Brit lives in a red house
• The Swede keeps dogs
• The Dane drinks tea
• The green house is on the left of the white house
• The green house owner drinks coffee
• The person who plays polo rears birds
• The owner of the yellow house plays hockey
• The man living in the house right in the centre drinks milk
• The Norwegian lives in the first house
• The man who plays baseball lives next to the man who keeps cats
• The man who keeps horses lives next to the one who plays hockey
• The man who plays billiards drinks beer
• The German plays soccer
• The Norwegian lives next to the blue house
• The man who plays baseball has a neighbour who drinks water.

Height versus arm span.

Measure the height and armspan of all of your class to fill in this table.

name	gender	Height in cm	Arm span in cm	Ratio of height /arm span

Use this data to

• find the average height of your class.
• the average of the boys
• the average of the girls
• who is taller boys or girls
• who is taller Indonesian students or Australian students
• Leonado Di Vinci thought that the perfect man was in the golden ratio where the ratio of height/arm span is equal to 1.